Two-dimensional lattice linear prediction parameter estimation method and fast algorithm

Autor:	Jr. S.L. Marple
Rok vydání:	2000
Předmět:	Synthetic aperture radar Mathematical optimization Estimation theory Applied Mathematics Linear prediction Fast algorithm Lattice (order) Radar imaging Signal Processing Spectral analysis Electrical and Electronic Engineering Reflection coefficient Algorithm Mathematics
Zdroj:	IEEE Signal Processing Letters. 7:164-168
ISSN:	1558-2361 1070-9908
DOI:	10.1109/97.844639
Popis:	This paper presents an extension of the one-dimensional (1-D) lattice (reflection coefficient) technique of linear prediction parameter estimation, first popularized by Burg, to the two-dimensional (2-D) case. The resulting fast recursive 2-D algorithm is a significant computational simplification over and an estimation improvement on previous attempts to extend the 1-D Burg linear prediction algorithm to 2-D by exploiting some newly discovered matrix structures. The technique presented here is useful for high resolution 2-D spectral analysis applications and the creation of high-resolution spotlight-mode synthetic aperture radar (SAR) imagery, as is illustrated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c3e16c30f47df32646a99ccf0418992 https://doi.org/10.1109/97.844639 Zobrazit plný text záznamu